6. Google Docs: Do you feel limited by today's meet? Take the next step and try collaborative office suite. Students can collaborate on Documents, Presentations, Spreadsheets, Drawings, or create a Survey

5. YouTube: Create online tutorial videos for your class. Or take it to the next step and let you students create online tutorials.

4. Posterous: Create a blog that is as simple as an email. Document your class with text, audio or video.